oj.uz

Submission #969632

# Submission time Handle Problem Language Result Execution time Memory
969632 2024-04-25T11:36:52 Z firewater Measures (CEOI22_measures) C++14
24 / 100
 160 ms 12712 KB 
#include<bits/stdc++.h>
#define ll long long
using namespace std;
ll n,m,D,x,ans,b[202400];
set<tuple<ll,ll,ll> >s;
void add(ll v)
{
	ll l=v,r=v,sz=1,L,R,SZ;
	auto it=s.lower_bound({l,r,1ll});
	if(it!=s.begin()){
		it--;
		tie(L,R,SZ)=*it;
		if(l<=R+D){
			l=min(l,L);
			r=max(r,R);
			sz+=SZ;
			s.erase(it);
		}
	}
	it=s.lower_bound({l,r,1ll});
	if(it!=s.end()){
		tie(L,R,SZ)=*it;
		if(L<=r+D){
			l=min(l,L);
			r=max(r,R);
			sz+=SZ;
			s.erase(it);
		}
	}
	s.insert({l,r,sz});
	ans=max(ans,(sz-1)*D+1-(r-l+1));
	return;
}
int main()
{
	scanf("%lld%lld%lld",&n,&m,&D);
	ans=0;
	for(ll i=1;i<=n;++i){
		scanf("%lld",&x);
		add(x);
	}
  	for(ll i=1;i<=m;++i)
    	scanf("%lld",&b[i]);
	for(ll i=1;i<=m;++i){
      	if(i>1)putchar(32);
		add(b[i]);
		if(ans%2)printf("%.1lf",(double)ans/2.0);
		else printf("%lld",ans/2);
	}
	putchar(10);
	return 0;
}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:36:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   36 |  scanf("%lld%lld%lld",&n,&m,&D);
      |  ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
Main.cpp:39:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   39 |   scanf("%lld",&x);
      |   ~~~~~^~~~~~~~~~~
Main.cpp:43:11: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   43 |      scanf("%lld",&b[i]);
      |      ~~~~~^~~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct

Subtask #2
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 160 ms 12620 KB Output is correct
10 Correct 28 ms 348 KB Output is correct
11 Correct 27 ms 348 KB Output is correct
12 Correct 28 ms 344 KB Output is correct
13 Correct 29 ms 348 KB Output is correct
14 Correct 93 ms 10684 KB Output is correct
15 Correct 107 ms 3528 KB Output is correct
16 Correct 28 ms 348 KB Output is correct

Subtask #3
0 / 35.0

# Verdict Execution time Memory Grader output
1 Incorrect 129 ms 12712 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 41.0

# Verdict Execution time Memory Grader output
1 Incorrect 129 ms 12712 KB Output isn't correct
2 Halted 0 ms 0 KB -